CHC Navigation | CHCNAV is a leading provider of GNSS and inertial navigation solutions for professional geospatial and mapping applications. At Oceanology International we spoke to the CHC Nav team to find out more about their APACHE3Pro Unmanned Surface Vehicle (USV). &The APACHE3 Pro is a lightweight and compact USV designed for professional bathymetric survey applications in challenging waters. Capable of full autonomy and requiring only a single operator, the vessel features a built-in sing